Storage case



FIG. 1 is a top perspective view of a storage case, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a top perspective view of the storage case shown in a closed configuration.

The dashed broken lines depict portions of the storage case that form no part of the claim. 

CLAIM The ornamental design for a storage case, as shown and described. 